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Boss Audio MCK400WB.6 Package w/ Bluetooth Stereo & Speakers

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List Price: $95.49
Starting At: $54.49
(You save $41.00

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Boss Audio MCK400WB.6 Package w/ Bluetooth Stereo & Speakers

Package Includes MR508UABW Single-DIN Marine AM/FM CD Receiver; One Pair of 6.5 inch Marine MR6W Speakers, MRANT10 Marine Antenna.

Audio Streaming

Audio streaming [A2DP] is an audio protocol of Bluetooth technology. This profile allows for audio to be streamed wirelessly from your compatible device, such as a Smartphone, to the source unit so you can enjoy your favorite music or streaming music service such as Pandora or Spotify, wirelessly. 

Aux Input 

The Aux Input allows you to connect to the audio output of an external device such as an MP3 Player or Smartphone so you can enjoy your music through your system. 


Allows our Bluetooth equipped source units to make wireless hands-free calls when paired with a Bluetooth equipped Smartphone. Communicate via the built in microphone on most of our units [or external microphone if provided] and listen thru your car’s speakers. 

Built-in Preset EQ

The built-in, Preset EQ allows you to chose from preset EQ curves for a variety of music styles such as Rock or POP. 

Detachable Front Panel

A built-in security feature designed to deter thieves, the detachable front panel allows you to remove the entire or, in some cases, a portion of the front control panel rendering the radio useless if stolen. 


ESP [Electronic skip protection] is a feature that buffers the CD while playing, storing 5 seconds of music. If disc reading is interrupted, the player momentarily uses the stored data, while the tracking circuitry finds the passage prior to the interruption on the CD for continuous performance. 

Fully Marinized

Fully Marinized is the term we use for our Marine and Outdoor products that are Weather Proof. We integrate high-tech, state-of-the-art waterproofing materials plus special UV coatings for plastic surfaces, coated circuit boards and connections to protect the product against the harsh outdoor elements and resist corrosion. 

ID3 Tag

ID3 Tag allows the audio file to store and display additional data such as title, artist, album, track number and more. 

Pre-Amp Output

This units Pre-Amp outputs let you expand your system by adding up to 2 amps and/or signal processors. 

Wireless Remote Control

A wireless remote control gives you commanding access to the key functions of your unit from the palm of your hand.


  • Weather Proof 1 Pair of MR6W 6.5" Full Range Marine Speakers with Poly Carbon Cone and Rubber Surround
  • 180 Watts MAX 90 Watts RMS Power Handling per Pair Speakers
  • Marine Rated MR400UAB has 50 Watts x 4 Max Power, Preset Built-in EQ, and Wireless Remote
  • Plays MP3, WMA, FM/AM and Smart Phones
  • USB, Aux Inputs, Front & Rear Pre-Amp Outputs
  • Compatible with Audio out from Smartphones and MP3 Players
  • Bluetooth Hands Free & Bluetooth Audio Streaming - play music and apps like Spotify/Pandora wirelessly


  • Power - Output (Watts): 200
  • Cover Included: No
  • Color: White
  • Bluetooth: Yes
  • Auxiliary Input: Yes
  • Wireless Remote Capable: Yes
  • Wired Remote Capable: No
  • SiriusXM Ready: No
  • RCA Output: No
  • RCA Input: Yes
  • Box Dimensions: 8"H x 8"W x 11"L WT: 4.05 lbs
  • UPC: 791489126090

California Residents: warning sign WARNING Cancer and Reproductive Harm -



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